Is it real to mining CPU algos like Hodl, Lyea2REV330, Cryptonight? ScryptN (with dynamic N change)? Problem in soft or it's imposible? There is some coins mining with CPU via wallet. How to mine it with GPU? )

Example:Scrypt-N. But N factor is dynamic. Wallet mining with CPU and get N factor 10. I try mining with ccminer with algo scrypt:10 and gets errors but musch higher hashrate. It seems like I can mine it with GPU with high hashrate but dynamic N factor doesn't allow to make it.